Whitmarsh, to his credit given last month's team orders controversies in Malaysia, was content to let the two adversaries fight. Having watched, alarmed, from the pit wall as his charges risked their cars, not to mention their friendship, he acknowledged: "There were a lot of people on the edge of the nerves. But I did not issue a team order to them. That is not the way we go racing, and you cannot change your philosophy."
He also explained that Perez, known at McLaren by his Latin diminutive 'Checo', had been reminded of his responsibilities in strong terms in the aftermath.
"The one thing I did not approve of was hitting your teammate," Whitmarsh said. "He overstepped the mark. I gave my view on that. But he is young and still learning. I would prefer to have to pull a racer back rather than push them forward."
Button was not about to forget the onslaught from Perez quite so easily.
Established as the senior driver at McLaren in the wake of Lewis Hamilton's departure, he was clearly affronted by the audacity of a driver a decade his junior, who arrested a dismal start to life at the Woking-based team by finishing sixth to Button's 10th.
"I was so angry and you have to be careful," he said. "Being in Formula One for so long, you learn how to control your anger, but you still get close to your limit and today was one of those days."
He added: "I'm not used to driving along a straight and having a team-mate coming alongside me and wiggling his wheels at me, and banging wheels at 300km/h.
"He touched me from behind and he touched me on the side going in a straight line at 300km/h. That's dangerous. I've had some tough fights in F1, but not quite as dirty as that. Something serious will happen soon, so he has to calm down."
On lap 32, where Perez damaged his front wing in a scrape with Button after they had banged wheels twice, the Briton protested to his team: "Come on, guys."
Even with the benefit of greater reflection after the race, he said: "He was too aggressive, I would say."
Perez, attempting to soothe the impression of increasing tension at McLaren, responded: "I think I was as aggressive as he was with me."
The superlative Vettel crossed the line eight seconds clear of the fast-finishing Lotus pairing of Kimi Raikkonen and Romain Grosjean.
Vettel, the triple world champion, said it had been a "beautiful" race, where the pace of his Red Bull never looked challenged once he had wrested the lead from pole-sitter Nico Rosberg.
- Telegraph Group Ltd